EP3238492A4 - Method and apparatus of synchronizing device to device terminals in time and frequency - Google Patents

Method and apparatus of synchronizing device to device terminals in time and frequency Download PDF

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Publication number
EP3238492A4
EP3238492A4 EP15873663.7A EP15873663A EP3238492A4 EP 3238492 A4 EP3238492 A4 EP 3238492A4 EP 15873663 A EP15873663 A EP 15873663A EP 3238492 A4 EP3238492 A4 EP 3238492A4
Authority
EP
European Patent Office
Prior art keywords
frequency
time
terminals
synchronizing
synchronizing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP15873663.7A
Other languages
German (de)
French (fr)
Other versions
EP3238492A1 (en
Inventor
Shichang Zhang
Yingyang Li
Chengjun Sun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2015/014203 external-priority patent/WO2016105136A1/en
Publication of EP3238492A1 publication Critical patent/EP3238492A1/en
Publication of EP3238492A4 publication Critical patent/EP3238492A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
EP15873663.7A 2014-12-25 2015-12-23 Method and apparatus of synchronizing device to device terminals in time and frequency Pending EP3238492A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201410827794 2014-12-25
CN201510262562.8A CN106211027B (en) 2014-12-25 2015-05-21 Method and equipment for realizing time-frequency synchronization of D2D terminal
PCT/KR2015/014203 WO2016105136A1 (en) 2014-12-25 2015-12-23 Method and apparatus of synchronizing device to device terminals in time and frequency

Publications (2)

Publication Number Publication Date
EP3238492A1 EP3238492A1 (en) 2017-11-01
EP3238492A4 true EP3238492A4 (en) 2018-04-25

Family

ID=57459439

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15873663.7A Pending EP3238492A4 (en) 2014-12-25 2015-12-23 Method and apparatus of synchronizing device to device terminals in time and frequency

Country Status (3)

Country Link
US (1) US11122530B2 (en)
EP (1) EP3238492A4 (en)
CN (1) CN106211027B (en)

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CN109392078B (en) * 2017-08-11 2021-11-02 中兴通讯股份有限公司 Signal detection and transmission method and device, and remote user equipment
CN110999397B (en) * 2017-08-11 2022-04-29 华为技术有限公司 Device discovery method and related device
CN111165029B (en) * 2017-09-28 2022-09-23 Lg电子株式会社 Method and apparatus for allowing user equipment to transmit and receive synchronization signal in multiple component carriers in wireless communication system
EP4277428A3 (en) * 2018-09-07 2024-01-17 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting configuration information and terminal device
EP4195573A1 (en) 2018-10-29 2023-06-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method of wireless communication, network device, computer-readable storage medium, and computer program
EP3895494A4 (en) * 2018-12-14 2022-11-02 Fg Innovation Company Limited Methods and apparatuses for collision control of sidelink communications in wireless communication systems
CN112105078B (en) * 2019-06-18 2023-05-02 大唐联仪科技有限公司 Data synchronization processing method and device for terminal signals
WO2021029723A1 (en) * 2019-08-15 2021-02-18 엘지전자 주식회사 Method and apparatus for transmitting s-ssb in nr v2x
CN114402638A (en) * 2019-10-13 2022-04-26 Lg电子株式会社 Method and apparatus for signaling information related to TDD time slot configuration in NR V2X
US11641629B2 (en) * 2020-01-10 2023-05-02 Qualcomm Incorporated Sidelink synchronization assistance
CN113141594B (en) * 2020-01-17 2022-10-14 大唐高鸿智联科技(重庆)有限公司 Synchronization method and device and Internet of vehicles V2X equipment
US11917716B2 (en) * 2020-12-10 2024-02-27 Qualcomm Incorporated Two-stage discovery in sidelink
WO2023087981A1 (en) * 2021-11-19 2023-05-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for sidelink carrier selection
CN116567569A (en) * 2022-01-30 2023-08-08 中国移动通信有限公司研究院 Direct link positioning synchronization method, device, communication equipment and storage medium

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Also Published As

Publication number Publication date
CN106211027B (en) 2021-06-18
CN106211027A (en) 2016-12-07
US20170353936A1 (en) 2017-12-07
EP3238492A1 (en) 2017-11-01
US11122530B2 (en) 2021-09-14

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